Senior Full Stack Java Developer

I am part of the engineering team building the PACS platform used to store, retrieve, and share medical images with hospitals and healthcare facilities across the United States. I build and maintain fault-tolerant microservices using Quarkus and Spring Boot, support DICOM-compliant imaging storage and transfer, contribute to ML-related workflows, and tune complex DB2 queries for low-latency Java services.

I developed an Angular 15 frontend using standalone components and directives, and built real-time capabilities with Node.js and React. I also set up AWS infrastructure including EC2, Route 53, SNS, load balancers, auto scaling, and security groups; deployed Docker images to Kubernetes clusters; and managed builds and deployments with Jenkins and Maven. I collaborate with radiologists to deliver secure tooling for medical imaging workflows.

I worked on the Client Activities team building Next Best Action, a machine-learning system that provides wealth management recommendations after major client life events. I designed the Angular 8 component architecture for the team framework using TypeScript, HTML, CSS, and Bootstrap.

I built reusable account-summary modules and services, implemented asynchronous form validation and application routing, and improved navigation responsiveness for smaller screens. I also developed and maintained backend APIs, performed testing with JUnit and JMeter, and delivered software through Maven and TeamCity CI/CD pipelines while participating in code reviews.

I supported a TIBCO-based middleware platform that routed customer requests to AT&T backend systems for accounts, orders, subscriptions, product offers, credit checks, and address validation. I handled production incidents, resolved SIT and UAT defects, maintained ES tooling, worked with customers, and performed performance tuning and module integration.

I created system requirement and design documentation and contributed to UI design, coding, and unit-test planning. I maintained Contivo interface mappings and framework-generated Java classes and adapters, automated build and deployment processes with Ant, and migrated legacy web modules to JSP running on Tomcat and IBM HTTP Server.

I developed customer-facing Angular 8 screens using TypeScript, including custom directives, decorators, and services integrated with REST and SOA backends. I used Angular Router for application navigation and AJAX/JSON for client-server communication.

On the backend, I worked with Spring Boot, Spring MVC, Hibernate, IoC, transactions, and security. I built REST services using Jersey and Node.js with MongoDB, implemented Java 8 CRUD operations with MySQL, documented APIs in Swagger, migrated SQL data to Amazon Redshift, and used AWS Lambda, S3, and CloudWatch for cloud services, media storage, monitoring, and logging.

I helped build CBV, a new eSD client application section that replaced legacy green-screen workflows and improved how clients viewed benefit configurations. I developed backend functionality using Spring IoC, Security, AOP, ORM, Batch, and REST, and wrote SQL and PL/SQL views, functions, triggers, procedures, and packages.

I contributed to a Spring Boot microservices library deployed on Pivotal Cloud Foundry. I built Angular 2/4 and TypeScript user interfaces with UI Bootstrap, created a proof of concept for migrating JavaScript components to TypeScript, and implemented login functionality with GWT and jQuery. I worked in an Agile, test-first environment with pair programming and business-user requirement walkthroughs.

I developed a secure multilingual online transaction system with public portals for debtors and creditors and an intranet for staff, integrated with existing legacy systems. I built information pages and administration interfaces using JSP, Servlets, AJAX, HTML, CSS, and Struts for control flow and validation.

I developed EJBs and multithreaded Core Java components and contributed to backend middleware design. I designed Oracle database tables, stored procedures, triggers, views, and cursors, created prototypes for complex modules, evaluated performance, and performed estimation, impact analysis, unit testing, and code reviews.